“primary standards of national defense”的概念、定义、翻译、参考文献-科学参考

单词	primary standards of national defense
释义	primary standards of national defense Encyclopedia 工学（计量）释 primary standards of national defense国防最高计量标准在国防军工系统中具有最高计量特性，由国家国防科技工业计量主管部门考核合格并授权在国防军工系统中进行量值传递的测量标准。
随便看	abaxial aberration abaxial astigmatism A'ba Zangzu Qiangzu Zizhizhou ABBA counterbalancing Abba Kovner Abbasgulu Bakikhanov Abbasid Dynasty Abbas Kiarostami Abbas Sahhat Abbati ABBA平衡法 Abbe Abbe apertometer Abbe camera lucida Abbe coefficient Abbe comparator Abbe comparator principle Abbe condenser Abbe constant Abbe crater Abbe, Ernst (Carl) Abbe eyepiece Abbe hemisphere Abbe invariant Abbe limit

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